52620320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 79468000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 181, 184, 230, 316, 362, 368, 395, 460, 632, 724, 736, 790, 905, 920, 1264, 1448, 1580, 1810, 1817, 1840, 2528, 2896, 3160, 3620, 3634, 3680, 4163, 5792, 6320, 7240, 7268, 8326, 9085, 12640, 14299, 14480, 14536, 16652, 18170, 20815, 28598, 28960, 29072, 33304, 36340, 41630, 57196, 58144, 66608, 71495, 72680, 83260, 114392, 133216, 142990, 145360, 166520, 228784, 285980, 290720, 328877, 333040, 457568, 571960, 657754, 666080, 1143920, 1315508, 1644385, 2287840, 2631016, 3288770, 5262032, 6577540, 10524064, 13155080, 26310160, 52620320]

約数ペア:

[(1, 52620320), (2, 26310160), (4, 13155080), (5, 10524064), (8, 6577540), (10, 5262032), (16, 3288770), (20, 2631016), (23, 2287840), (32, 1644385), (40, 1315508), (46, 1143920), (79, 666080), (80, 657754), (92, 571960), (115, 457568), (158, 333040), (160, 328877), (181, 290720), (184, 285980), (230, 228784), (316, 166520), (362, 145360), (368, 142990), (395, 133216), (460, 114392), (632, 83260), (724, 72680), (736, 71495), (790, 66608), (905, 58144), (920, 57196), (1264, 41630), (1448, 36340), (1580, 33304), (1810, 29072), (1817, 28960), (1840, 28598), (2528, 20815), (2896, 18170), (3160, 16652), (3620, 14536), (3634, 14480), (3680, 14299), (4163, 12640), (5792, 9085), (6320, 8326), (7240, 7268)]